A master-oscillator power-amplifier transmitter has been operating normally. The antenna ammeter suddenly reads zero. All filaments are burning and plate and grid meters read normal currents and voltages. What happened?

Question

A master-oscillator power-amplifier transmitter has been operating normally.  The antenna ammeter suddenly reads zero.  All filaments are burning and plate and grid meters read normal currents and voltages.  What happened?

Accepted Answer

Both a and b

Answer

A shorted antenna ammeter

Answer

An open connection in the remote reading meter

Answer

None of the above

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